OTLP metric to line protocol: failed to write point for gauge

[jagratac]

I am tring to get metrics form Pixie telemetry -> Otelp(otel agent ) -> Otel-gateway -> influxDB
os: Ubuntu 22.04
version: influx container 2.3.0-alpine
"2023-08-23T04:03:57.940Z error exporterhelper/queued_retry.go:401 Exporting failed. The error is not retryable. Dropping data. {"kind": "exporter", "data_type": "metrics", "name": "influxdb", "error": "Permanent error: failed to convert OTLP metric to line protocol: failed to write point for gauge: Permanent error: failed to encode point: encoding point 22: invalid tag value service.name=""", "dropped_items": 2570}
go.opentelemetry.io/collector/exporter/exporterhelper.(*retrySender).send
go.opentelemetry.io/[email protected]/exporter/exporterhelper/queued_retry.go:401
go.opentelemetry.io/collector/exporter/exporterhelper.(*metricsSenderWithObservability).send
go.opentelemetry.io/[email protected]/exporter/exporterhelper/metrics.go:136
go.opentelemetry.io/collector/exporter/exporterhelper.(*queuedRetrySender).start.func1
go.opentelemetry.io/[email protected]/exporter/exporterhelper/queued_retry.go:205
go.opentelemetry.io/collector/exporter/exporterhelper/internal.(*boundedMemoryQueue).StartConsumers.func1
go.opentelemetry.io/[email protected]/exporter/exporterhelper/internal/bounded_memory_queue.go:61"

here is my Otel configuration

receivers:

otlp:
protocols:
grpc:
endpoint: 0.0.0.0:4317
http:
endpoint: 0.0.0.0:4318

processors:
batch:

exporters:
influxdb:
endpoint: http://influxdb2:32702
timeout: 500ms
org:
bucket:
token:
metrics_schema: telegraf-prometheus-v1

service:

pipelines:

traces:
  receivers: [otlp]
  processors: [batch]
  exporters: [influxdb]

metrics:
  receivers: [otlp]
  processors: [batch]
  exporters: [influxdb]

logs:
  receivers: [otlp]
  processors: [batch]
  exporters: [influxdb]

how i can resolve this error? could you please provide some info.